Atherosclerosis, or narrowing of the arteries, results from high levels of cholesterol in the bloodstream. Cholesterol is a steroid, a molecule that acts as a building block for other substances in the body. It is produced by the liver, and is also present in animal fats. A certain amount of cholesterol is necessary to help the body function properly. But low cholesterol has been linked to an increased risk of cancer and AIDS. Two types of compounds regulate cholesterol in the blood. High-density lipoprotein (HDL), considered "good cholesterol," binds and removes cholesterol from the blood to the liver. Low-density lipoprotein (LDL), considered "bad" cholesterol, moves cholesterol produced in the liver to the body’s cells. The body produces all the cholesterol it needs. Cholesterol ingested through food is either moved to the liver by HDL or moved into the bloodstream by LDL. The higher the cholesterol levels in the blood, the greater risk for developing heart disease.

Since cholesterol enters the blood stream through food, a change in diet may help lower cholesterol levels. Eliminating animal foods and fats cuts down on the level of cholesterol ingested. Whole foods and fresh fruit and vegetables provide much-needed fibre as well as antioxidant vitamins and minerals. Antioxidants such as Vitamin C, Vitamin E, beta-carotene and selenium, prevent cholesterol from oxidizing and adhering to artery walls. Some foods can lower cholesterol. Garlic, onions, pears, apples, and oranges contain compounds that lower cholesterol. Oat bran and other high-fibre foods can bond with cholesterol and remove it from the body.

Some herbal medicines regulate circulatory health and cholesterol imbalances. Hawthorn regulates blood pressure and can prevent hardening of the arteries. Cayenne increases blood circulation. Supplements called lipotropic factors can increase the functioning of the liver, encouraging it to produce HDL. However, prevention remains key. Since high stress levels increase cholesterol production, keep stress low. A relaxed pace of life and proper nutrition go a long way in preventing atherosclerois and many other health problems. Cholesterol management is extremely complex. See your health care practitioner before beginning any treatment.

Eliminate animal foods and fats to cut down on the level of cholesterol that you ingest.